Commit Graph

94 Commits

Author SHA1 Message Date
Stanislav Shwartsman
77ce9d617e Small bug fixed 2008-06-11 21:10:02 +00:00
Stanislav Shwartsman
8ea32b4279 Simplify physical memory access by devices 2008-06-11 20:59:50 +00:00
Stanislav Shwartsman
fda4d38959 32-bit systems have a problem to allocate large amount of physical memory for Bochs simulation which makes simulation with 4G address space virtually impossible. But in most of the cases when 4G physical address space defined - it is not touched by default on every run so it is possible to allocate only really accessed blocks. This commit made all necessary preparations for it. 2008-04-17 14:39:33 +00:00
Stanislav Shwartsman
a459a64f3e whispace, tab2space, indent, dos2unix and other cleanups 2008-02-15 22:05:43 +00:00
Stanislav Shwartsman
ae35b0276e white space cleanups and coding style changes 2008-01-26 22:24:03 +00:00
Stanislav Shwartsman
071c5c1a26 A lot of changes but everything is really trivial.
Make save/restore default feature, the configure option for save/restore removed from configure script and save/restore made available forever. All code now assume it is exists. Bochs save/restore tree previosly called "save_restore" renamed to "bochs" tree and it will be havily used everywhere, starting from save/restore and ending by various bochs debugger functions. I am going to rework debugger code to get rid of debug CPU access functions and use this "bochs" param tree instead
2007-09-28 19:52:08 +00:00
Volker Ruppert
5563a18956 - ported ACPI enable/disable support from latest Qemu sources 2007-08-04 08:57:42 +00:00
Stanislav Shwartsman
b6c8275cfd remove old PIT model and always use Greg Alexander's new one 2007-04-08 21:57:06 +00:00
Stanislav Shwartsman
2f9e1bee68 fixed code duplication and comments 2007-02-03 17:56:35 +00:00
Volker Ruppert
815f2a026d - fixed compilation with ACPI disabled 2006-10-02 10:14:07 +00:00
Volker Ruppert
5d1e848a6a - SMI generation implemented (needs to be checked for SMP) 2006-10-01 19:51:49 +00:00
Volker Ruppert
2cdd6596f1 - implementation of the PIIX4 ACPI controller started. The code is not yet
enabled and the i/o handler only generate info messages.
2006-09-24 16:58:13 +00:00
Volker Ruppert
93534890b0 - the USB mouse connection status no longer depends on the mouse capture status.
The connection status is now only controlled by the USB port options (TODO:
  device change support at runtime)
- a connected USB mouse now has the priority when sending mouse data from the
  gui to the emulated mouse device.
2006-09-23 12:59:57 +00:00
Volker Ruppert
72283f6760 - delete i/o handlers before unloading plugins
- memory for i/o handler name is now dynamicly allocated (strdup's in harddrv
  code removed)
2006-09-20 18:24:17 +00:00
Volker Ruppert
647b0e3e6c - removed exit() method from the devmodel object, since all that stuff can be
done by the object destructor (changes in cmos, hard drive and keyboard)
- bx_unload_plugins() now deletes the devmodel object in non-plugin mode
- CMOS device now prints the time on exit in human-readable format
2006-09-16 14:47:40 +00:00
Volker Ruppert
38caf3bf19 - allocate memory for the IRQ handler name in register_irq() and free it in
unregister_irq(). This is required since there are some devices that don't
  use a string constant for the handler name.
- replaced true / false by portable 0 / 1 values.
2006-09-13 18:51:25 +00:00
Volker Ruppert
190b9391cf - delete the device object in the plugin_fini() function of each plugin device
(TODO: find a way to call plugin_fini() for non-core devices if plugins are
   disabled)
- set the device pointers back to stubs after unloading plugins
- added debug message "Exit" in all device plugin destructors
2006-09-10 17:18:44 +00:00
Volker Ruppert
c07197758b - plugin unload mechanism implemented in the plugin and devices code
- added exit() method to the devmodel object for devices that need to do special
  cleanups on exit. Device plugins should call this method from their plugin_fini()
  function. If Bochs is compiled without plugin support, for non-core plugins
  the exit() method is called directly from bx_unload_plugins().
- exit() method implemented in the keyboard device
- wx "Show Keyboard" feature now only appear when the wxdebug keyboard subtree
  is not empty
- cpu cleanup must be done before the devices cleanup
- moved PCI chipset dump call to the devices exit method
2006-09-10 09:13:47 +00:00
Volker Ruppert
5dd0d64b11 - several changes for restart support in wx (not yet complete)
* don't initialize cpu specific parameters for the wx debugger if they already
    exist
  * separate siminterface method init_save_restore() added
  * old wx specific handling in quit_sim() removed
  * new bx_list_c method clear() deletes all parameters from the list
  * moved devices cleanup code from the pc_system to a new devices method exit()
  * pc_system init code now sets ticksTotal to 0
2006-09-07 18:50:51 +00:00
Stanislav Shwartsman
8b0df8e99b Merge SAVE_RESTORE branch to CVS 2006-05-27 15:54:49 +00:00
Volker Ruppert
36498746c1 - some more work for the save/restore feature in the plugins and devices code
* register_state() will be called after init() and registers the device members
    required for save/restore
  * before_save_state() can do some work before the device state is saved by the
    siminterface
  * after_restore_state() can do some work after the device state has been
    restored (updating dependant stuff)
2006-04-15 17:03:59 +00:00
Stanislav Shwartsman
4c3f229ff1 This should fix problem with non-PCI ne2k device 2006-03-08 19:28:37 +00:00
Stanislav Shwartsman
77653bcf3d More indent and C++ style changes (explicitly write virtual before virtual desctructors).
The PCI read/write handlers written in new C++ - more flexible and easy-to-understand
2006-03-07 21:11:20 +00:00
Stanislav Shwartsman
242c2fa51c Style and indent changes 2006-03-07 18:16:41 +00:00
Stanislav Shwartsman
c0aeb1b073 Substitute NULL to BX_CPU_C parameter instead of BX_CPU(0) for memory ops originated by devices 2006-03-06 19:23:13 +00:00
Volker Ruppert
3e9ed43413 - code cleanup in the devices code 2006-01-17 20:16:59 +00:00
Volker Ruppert
83a799bca8 - don't include the device headers in networking/sound lowlevel code, virtual
and slowdown timers, hdimage and vmware3 code
- updated makefile dependencies
2005-12-10 18:37:35 +00:00
Volker Ruppert
ef51fd3595 - if cmos image is enabled, save it on exit 2005-12-04 17:43:09 +00:00
Volker Ruppert
531c75c002 - keyboard/mouse runtime parameter handlers moved into the device code
- minor code cleanups
2005-12-02 17:27:19 +00:00
Volker Ruppert
cef74b528a - moved runtime handler for 'vga_update_interval' into the device (TODO: this could
be done with some parameters, e.g. mouse, keyboard, usb)
2005-11-27 17:49:59 +00:00
Volker Ruppert
fa996ca9de - don't register i/o and memory address ranges during PCI probe
- PCI devices now report real base address changes only
- writes to the high word of i/o base addresses now permitted (for PCI probe)
2005-11-15 17:19:28 +00:00
Volker Ruppert
13bfb46cdc - IDE busmaster DMA for cdroms (packet DMA) prepared, but not enabled yet 2005-10-30 14:14:03 +00:00
Volker Ruppert
feb7f84dd3 - the BM-DMA interrupt flag must be set when the ide controller generates an interrupt
- BM-DMA base address set to 0xc000 at reset (shoud be done by the PCI BIOS)
- BM-DMA status register write messages changed to BX_DEBUG
- fixed an MSVC warning in the harddrive code
2005-09-05 18:32:23 +00:00
Volker Ruppert
a5fb44c340 - changed data type of bulkIOHostAddr to Bit8u* (fixed compilation on 64 bit hosts) 2005-04-02 11:30:08 +00:00
Volker Ruppert
a57464cb54 - Busmaster DMA fuction implemented, but disabled for now. BM-DMA works in Linux,
but failes in Win98 with this code, so I decided to disable it.
- BM-DMA register read messages changed to BX_DEBUG
2005-02-08 18:32:27 +00:00
Volker Ruppert
8d2d2bd83b - redirect mouse data to USB only when an USB mouse is connected
- connect USB mouse only when the mouse type is set to 'usb'
2005-01-21 16:07:38 +00:00
Volker Ruppert
2c001794a2 - USB keypad now supported (patch from Ben Lunt)
- USB port config option now handled in the pciusb code (the devices "mouse" and
  "keypad" are currently supported)
2005-01-14 18:28:47 +00:00
Volker Ruppert
2ef111524a - USB keypad support prepared 2004-12-31 16:40:36 +00:00
Volker Ruppert
17b29a0b30 - applied a set of patches from SF patch #1083218 by Ben Lunt with some changes
- mouse type constants changed to enum values and related changes in config.cc
2004-12-16 19:05:01 +00:00
Volker Ruppert
78218d8b1b - implementation of bus mouse and usb mouse started - NOT YET COMPLETE !
(SF patch #1082584 by Ben Lunt)
2004-12-11 08:35:33 +00:00
Volker Ruppert
202734a5a3 - first attempt to implement a wheel mouse (PS/2 or serial) based on patch
#1079240 by Ben Lunt. There are still some problems:
  - PS/2 mouse is always present (some code to emulate a disconnected mouse needed)
  - PS/2 wheel mouse doesn't work properly
  - serial wheel mouse detected as a standard mouse and doesn't work at all
2004-12-05 20:23:39 +00:00
Volker Ruppert
301ffc2a7f - standard 2-button serial mouse implemented (with mouse option 'type=serial'
and one com port needs setting 'mode=mouse')
2004-12-02 21:34:26 +00:00
Volker Ruppert
b5e4d0666b - temporary pci irq initialisation removed from pci devices (now done in the
PCI BIOS)
2004-09-25 22:15:02 +00:00
Volker Ruppert
8d585dc813 - removed lowlevel includes from iodev.h and device headers to reduce dependencies
- fixed some warnings
2004-09-05 10:30:19 +00:00
Volker Ruppert
03b9d07d52 - unused vga function dump_status() rewritten for the use with the debugger ("info vga") 2004-08-24 10:15:56 +00:00
Volker Ruppert
d06c80cee3 - changed all iodev config macros to BX_SUPPORT_xxx
- removed incorrect SDL/ prefix from include paths (patch from Robin KAY)
2004-08-06 15:49:55 +00:00
Volker Ruppert
c9a113d623 - new functions for pci base address handling for memory and i/o space 2004-07-11 20:38:48 +00:00
Volker Ruppert
242b9a2c3a - level sensitive irq mode prepared
- pci reset mechanism implemented
- obsolete ResetSignal stuff removed
- ioapic: irq handling functions renamed to raise_irq/lower_irq
- pic: fixed two warnings
2004-07-06 19:59:10 +00:00
Volker Ruppert
c6834907ad - pci irq routing fixed and initialization added (BUG: ne2k-pci only works with
irq 11 in Win95)
- bios: irq routing table fixed and updated for 5 slots
- ne2k: unnecessary reset call in init() removed
- usb: don't execute reset if disabled
2004-07-04 17:10:05 +00:00
Volker Ruppert
8edad22893 - pci irq routing implemented (used by ne2k-pci)
- ne2k: fixed word writes to page 0 reg 0x0f
2004-07-01 22:18:20 +00:00